chore: upgrade to new Zone.js API v0.6.2

BREAKING CHANGE

Removed deprecated API from NgZone
- `NgZone.overrideOnTurnStart`
- `NgZone.overrideOnTurnDone`
- `NgZone.overrideOnEventDone`
- `NgZone.overrideOnErrorHandler`

Rename NgZone API
- `NgZone.onTurnStart` => `NgZone.onUnstable`
- `NgZone.onTurnDone` => `NgZone.onMicrotaskEmpty`
- `NgZone.onEventDone` => `NgZone.onStable`

Closes #7345

tools/broccoli/js-replace/SCRIPTS.js

@@ -1,2 +1,2 @@
-importScripts("es6-shim.js", "zone-microtask.js", "long-stack-trace-zone.js", "system.src.js",
+importScripts("es6-shim.js", "zone.js", "long-stack-trace-zone.js", "system.src.js",
               "Reflect.js");